Underfilling: difference between revisions
Diff·revision 5 → 6·13:35, 29 Dec 2024
Difference between revision 5 and revision 6 of Underfilling. 3 lines changed; the page grew by 250 bytes.
| Revision 5 — 16:43, 15 Dec 2024 ArchiveBot (talk) bot: add maintenance category 2,133 bytes +406 | Revision 6 — 13:35, 29 Dec 2024 SubQ_Solveig (talk) rm the aggregate pass-rate figure; the denominator is not knowable 2,383 bytes +250 | ||
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| 17 | A consequence is that a half-filled vial and a correctly filled vial of the same material give the same purity figure. The determination is answering a question about composition, and fill is a question about quantity. | 17 | A consequence is that a half-filled vial and a correctly filled vial of the same material give the same purity figure. The determination is answering a question about composition, and fill is a question about quantity. |
| 18 | 18 | ||
| + | 19 | The same reasoning applies to identity determinations. A [[Mass spectrometry|mass spectrum]] confirms what a molecule is, not how much of it there is, unless the method is explicitly quantitative against a standard. | |
| + | 20 | ||
| 19 | == References == | 21 | == References == |
| 20 | {{reflist}} | 22 | {{reflist}} |
| ⋮ | ⋮ | ||
| 26 | [[Category:Quality failures]] | 28 | [[Category:Quality failures]] |
| 27 | [[Category:Fill and finish]] | 29 | [[Category:Fill and finish]] |
| + | 30 | [[Category:Quality and testing]] | |
| 28 | 31 |